default or selected kernelversion does not have config value CONFIG_AZTCD.
Result is shown for kernelversion 5.15.113

Aztech/Orchid/Okano/Wearnes/TXC/CyDROM CDROM support

modulename: aztcd.ko

configname: CONFIG_AZTCD

Linux Kernel Configuration
└─>Device Drivers
└─>Old CD-ROM drivers (not SCSI, not IDE)
└─>Aztech/Orchid/Okano/Wearnes/TXC/CyDROM CDROM support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This is your driver if you have an Aztech CDA268-01A, Orchid
CD-3110, Okano or Wearnes CDD110, Conrad TXC, or CyCD-ROM CR520 or
CR540 CD-ROM drive. This driver -- just like all these CD-ROM
drivers -- is NOT for CD-ROM drives with IDE/ATAPI interfaces, such
as Aztech CDA269-031SE. Please read the file
Documentation/cdrom/aztcd.

If you say Y here, you should also say Y or M to "ISO 9660 CD-ROM
file system support" below, because that's the file system used on
CD-ROMs.

To compile this driver as a module, choose M here: the
module will be called aztcd.

source code: